Were you original member from www.Undergroundbeta.com many years ago. That site got shut down in late 2001. Does that ring any bell to you ?
As you saying about Biohazard 1 co-op videos and pictures was existed in Undergroundbeta along with all other prototype Tomb Raider stuff that not on internet today.
I was there at the time as I upload some TR beta stuff there. Yes Internet was so new and it felt unreal but connection is so freaking slow if downloading the screenshot.
Floppy disc was a nightmare.